std::atanh

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Defined in header <cmath>

float       atanh( float arg );
(C++0x feature)
double      atanh( double arg );
(C++0x feature)
long double atanh( long double arg );
(C++0x feature)

Computes hyperbolic arc tangent of arg

Parameters

arg - floating point value

Return value

hyperbolic arc tangent of arg

See also

asinh (C++0x)
hyperbolic arc sine
(function)
acosh (C++0x)
hyperbolic arc cosine
(function)
tanh
hyperbolic tangent
(function)
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